(19)
(11) EP 1 068 736 A1

(12)

(43) Date of publication:
17.01.2001 Bulletin 2001/03

(21) Application number: 99916357.9

(22) Date of filing: 02.04.1999
(51) International Patent Classification (IPC)7H04N 7/50, H04N 7/26
(86) International application number:
PCT/US9907/407
(87) International publication number:
WO 9952/295 (14.10.1999 Gazette 1999/41)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 03.04.1998 US 80536 P
11.09.1998 US 151425

(71) Applicant: Sarnoff Corporation
Princeton, NJ 08543-5300 (US)

(72) Inventor:
  • SETHURAMAN, Sriram
    Hightstown, NJ 08520 (US)

(74) Representative: Pratt, Richard Wilson 
D. Young & Co,21 New Fetter Lane
London EC4A 1DA
London EC4A 1DA (GB)

   


(54) METHOD AND APPARATUS FOR PERFORMING ADAPTIVE ENCODING RATE CONTROL OF A VIDEO INFORMATION STREAM INCLUDING 3:2 PULL-DOWN VIDEO INFORMATION